.slist {
	width: 1200px;
	/* height: 800px; */
}

.slist>ul {
	/* padding-top: 2px; */
	overflow: hidden;
	width: 1200px;
	margin: 0 auto;
}

.slist>ul>li {
	float: left;
	height: 250px;
	width: 390px;
	margin-top: 10px;
}
.m_left{
	margin-left: 15px;
}
.slist>ul>li b {
	display: none;
}

.slist>ul>li>a>span>img {
	display: block;
	width: 390px;
	height: 249px;
}
